qprogressdialog.h

/****************************************************************************
** $Id: qprogressdialog.h,v 2.24 1999/06/11 16:38:45 ettrich Exp $
**
** Definition of QProgressDialog class
**
** Created : 970520
**
** Copyright (C) 1992-1999 Troll Tech AS.  All rights reserved.
**
** This file is part of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Troll Tech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** Licensees holding valid Qt Professional Edition licenses may use this
** file in accordance with the Qt Professional Edition License Agreement
** provided with the Qt Professional Edition.
**
** See http://www.troll.no/pricing.html or email sales@troll.no for
** information about the Professional Edition licensing, or see
** http://www.troll.no/qpl/ for QPL licensing information.
**
*****************************************************************************/

#ifndef QPROGRESSDIALOG_H
#define QPROGRESSDIALOG_H

#ifndef QT_H
#include "qsemimodal.h"
#include "qpushbutton.h"
#include "qlabel.h"
#include "qprogressbar.h"
#endif // QT_H

struct QProgressData;


class Q_EXPORT QProgressDialog : public QSemiModal
{
    Q_OBJECT
public:
    QProgressDialog( QWidget *parent=0, const char *name=0, bool modal=FALSE,
                     WFlags f=0 );
    QProgressDialog( const QString& labelText, const QString &cancelButtonText,
                     int totalSteps, QWidget *parent=0, const char *name=0,
                     bool modal=FALSE, WFlags f=0 );
   ~QProgressDialog();

    void        setLabel( QLabel * );
    void        setCancelButton( QPushButton * );
    void        setBar( QProgressBar * );

    bool        wasCancelled() const;

    int         totalSteps() const;
    int         progress()   const;

    QSize       sizeHint() const;

public slots:
    void        cancel();
    void        reset();
    void        setTotalSteps( int totalSteps );
    void        setProgress( int progress );
    void        setLabelText( const QString &);
    void        setCancelButtonText( const QString &);

    void        setMinimumDuration( int ms );
    int         minimumDuration() const;

signals:
    void        cancelled();

protected:
    void        resizeEvent( QResizeEvent * );
    void        closeEvent( QCloseEvent * );
    void        styleChange( QStyle& );

private:
    void           init( QWidget *creator, const QString& lbl, const QString &canc,
                         int totstps);
    void           center();
    void           layout();
    QLabel        *label()  const;
    QProgressBar  *bar()    const;
    QProgressData *d;

private:        // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
    QProgressDialog( const QProgressDialog & );
    QProgressDialog &operator=( const QProgressDialog & );
#endif
};


#endif // QPROGRESSDIALOG_H